The Philippine Institute of Volcanology and Seismology (Phivolcs) said a total of 150 rockfall events were recorded at Mayon ...
The Mayon Volcano is exhibiting signs of increasing unrest, with bright red magma and glowing pyroclastic density currents ...
Alert Level 3 was raised over Mayon Volcano in Albay due to a “high level” of unrest, with pyroclastic density currents (PDCs ...